For the following questions answer them individually
A cantilever RCC beam 230 mm × 450 mm effective depth has span 4m and carries a UDL of 500 KN/m inclusive of its selfweight, the bending moment is:
An ISA 50 × 50 × 6 is welded on a gusset plate of 20 mm thick with fillet weld size 4mm, The Over all total length of weld is 100 mm, the effective length of weld is: